Oakley HSTN SQ Casual Sunglasses

Oakley HSTN SQ Casual Sunglasses

The Oakley HSTN SQ is a premium lifestyle sunglass that masterfully redefines the original HSTN attitude by introducing a sharp, squared-off silhouette with dynamic modular color play. Proving that subtle design doesn't have to mean boring, this elevated frame features premium metal structural details that inject a sophisticated, contemporary aesthetic into your daily wardrobe. The lightweight frame is meticulously injection-molded from Oakley’s proprietary O-Matter™ thermoplastic material, engineered to provide significantly greater structural strength, impact resistance, and flexible comfort than traditional acetate. Built to withstand warping or deforming over time, the deep Abyss-toned chassis is outfitted with patented Unobtainium® nose pads that increase their slip-free grip as you perspire to ensure a secure fit. This edition features elite Prizm™ Sapphire lenses with a 12% light transmission rating and a neutral grey base color. Designed and tested under extreme high-mass and high-velocity conditions, the lenses optimize color contrast, eliminate blinding outdoor glare, and deliver uncompromising impact protection in bright, open sunlight environments.

• Squared-off lifestyle silhouette sharpens the iconic HSTN aesthetic with a bold architectural presence
• Modular color play options paired with premium integrated metal details deliver an elevated visual look
• Injection-molded O-Matter™ thermoplastic frame material ensures premium durability, strength, and lightweight comfort
• Advanced frame chemistry withstands shifting, warping, and dimensional deforming from prolonged heat exposure
• High-performance Unobtainium® nose pads provide a secure, no-slip grip that increases retention when wet
• Prizm™ Sapphire lenses optimize visual clarity and boost color contrast for a highly defined viewing experience
• Engineered with a 12% light transmission rating, making it ideal for bright light and open sun environments
• Neutral grey lens base preserves natural color perception while blocking exhausting outdoor glare
• Certified high-mass and high-velocity impact protection ensures uncompromising, heavy-duty physical eye defense
• Ultra-lightweight structural layout prevents pressure points along the nose bridge and behind ears
• Heavy-duty integrated hinge mechanics stand up to constant daily folding, storage, and active use
• Ergonomic frame geometry delivers a highly stable, slip-free fit that sits comfortably on varied face shapes